20.9.11

Rock-scissors-paper-lizard-spock Puzzle

I got this T-shirt long before Big Bang Theory made the game popular. There's been something that's bothered me about the layout of the shirt, however.

The arrows are not symmetrical. They're pointing in haphazard directions. Here's the puzzle: switch just two of the icon circles (preserving the relationships) so that the arrows have rotational symmetry.